Project Number Date
test_Tails_ISO_stable 5952 14 Nov 2025, 11:17

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
The Tor enforcement is effective 0 9 34 0 0 43 0 9 9 15.035 Failed
Tags: @product
Feature The Tor enforcement is effective
As a Tails user I want all direct Internet connections I do by mistake or applications do by misconfiguration or buggy leaks to be blocked And as a Tails developer I want to ensure that the automated test suite detects firewall leaks reliably
Tags: @product
1.684
Scenario The firewall configuration is very restrictive
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.005
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.684
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:9:in `Given I have started Tails from DVD and logged in and the network is connected'
Then the firewall's policy is to drop all IPv4 traffic 0.000
And the firewall is configured to only allow the clearnet and debian-tor users to connect directly to the Internet over IPv4 0.000
And the firewall's NAT rules only redirect traffic for the Unsafe Browser, Tor's TransPort, and DNSPort 0.000
And the firewall is configured to block all external IPv6 traffic 0.000
Hooks
After features/support/hooks.rb:331 4.323
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'The firewall configuration is very restrictive' (at time 02:15:25)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:25_The_firewall_configuration_is_very_restrictive.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:25_The_firewall_configuration_is_very_restrictive.mkv
After features/support/hooks.rb:100 0.000
Tags: @product @doc
1.675
Scenario Anti test: Detecting TCP leaks from the Unsafe Browser with the firewall leak detector
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.006
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.675
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:17:in `Given I have started Tails from DVD and logged in and the network is connected'
And I capture all network traffic 0.000
When I successfully start the Unsafe Browser 0.000
And I open the Tails homepage in the Unsafe Browser 0.000
And the Tails homepage loads in the Unsafe Browser 0.000
Then the firewall leak detector has detected leaks 0.000
Hooks
After features/support/hooks.rb:331 4.347
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'Anti test: Detecting TCP leaks from the Unsafe Browser with the firewall leak detector' (at time 02:15:31)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:31_Anti_test:_Detecting_TCP_leaks_from_the_Unsafe_Browser_with_the_firewall_leak_detector.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:31_Anti_test:_Detecting_TCP_leaks_from_the_Unsafe_Browser_with_the_firewall_leak_detector.mkv
After features/support/hooks.rb:100 0.000
Tags: @product
1.788
Scenario Anti test: Detecting TCP leaks of DNS lookups with the firewall leak detector
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.004
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.788
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:25:in `Given I have started Tails from DVD and logged in and the network is connected'
And I capture all network traffic 0.000
And I disable Tails' firewall 0.000
When I do a TCP DNS lookup of "torproject.org" 0.000
Then the firewall leak detector has detected leaks 0.000
Hooks
After features/support/hooks.rb:331 4.763
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'Anti test: Detecting TCP leaks of DNS lookups with the firewall leak detector' (at time 02:15:38)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:38_Anti_test:_Detecting_TCP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:38_Anti_test:_Detecting_TCP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.mkv
After features/support/hooks.rb:100 0.000
Tags: @product
1.696
Scenario Anti test: Detecting UDP leaks of DNS lookups with the firewall leak detector
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.005
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.696
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:32:in `Given I have started Tails from DVD and logged in and the network is connected'
And I capture all network traffic 0.000
And I disable Tails' firewall 0.000
When I do a UDP DNS lookup of "torproject.org" 0.000
Then the firewall leak detector has detected leaks 0.000
Hooks
After features/support/hooks.rb:331 4.821
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'Anti test: Detecting UDP leaks of DNS lookups with the firewall leak detector' (at time 02:15:44)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:44_Anti_test:_Detecting_UDP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:44_Anti_test:_Detecting_UDP_leaks_of_DNS_lookups_with_the_firewall_leak_detector.mkv
After features/support/hooks.rb:100 0.000
Tags: @product
1.588
Scenario Anti test: Detecting ICMP leaks of ping with the firewall leak detector
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.004
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.588
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:39:in `Given I have started Tails from DVD and logged in and the network is connected'
And I capture all network traffic 0.000
And I disable Tails' firewall 0.000
When I send some ICMP pings 0.000
Then the firewall leak detector has detected leaks 0.000
Hooks
After features/support/hooks.rb:331 4.398
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'Anti test: Detecting ICMP leaks of ping with the firewall leak detector' (at time 02:15:50)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:50_Anti_test:_Detecting_ICMP_leaks_of_ping_with_the_firewall_leak_detector.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:50_Anti_test:_Detecting_ICMP_leaks_of_ping_with_the_firewall_leak_detector.mkv
After features/support/hooks.rb:100 0.000
Tags: @product @check_tor_leaks
1.716
Scenario The Tor enforcement is effective at blocking untorified TCP connection attempts
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Before features/support/hooks.rb:519 0.005
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.716
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:47:in `Given I have started Tails from DVD and logged in and the network is connected'
When I open an untorified TCP connection to 1.2.3.4 on port 42 0.000
Then the untorified connection fails 0.000
And the untorified connection is logged as dropped by the firewall 0.000
Hooks
After features/support/hooks.rb:527 0.046
After features/support/hooks.rb:331 4.791
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'The Tor enforcement is effective at blocking untorified TCP connection attempts' (at time 02:15:57)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:57_The_Tor_enforcement_is_effective_at_blocking_untorified_TCP_connection_attempts.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:15:57_The_Tor_enforcement_is_effective_at_blocking_untorified_TCP_connection_attempts.mkv
After features/support/hooks.rb:100 0.000
Tags: @product @check_tor_leaks
1.696
Scenario The Tor enforcement is effective at blocking untorified UDP connection attempts
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.005
Before features/support/hooks.rb:519 0.005
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.696
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:54:in `Given I have started Tails from DVD and logged in and the network is connected'
When I open an untorified UDP connection to 1.2.3.4 on port 42 0.000
Then the untorified connection fails 0.000
And the untorified connection is logged as dropped by the firewall 0.000
Hooks
After features/support/hooks.rb:527 0.043
After features/support/hooks.rb:331 4.762
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'The Tor enforcement is effective at blocking untorified UDP connection attempts' (at time 02:16:04)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:16:04_The_Tor_enforcement_is_effective_at_blocking_untorified_UDP_connection_attempts.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:16:04_The_Tor_enforcement_is_effective_at_blocking_untorified_UDP_connection_attempts.mkv
After features/support/hooks.rb:100 0.000
Tags: @product @check_tor_leaks
1.662
Scenario The Tor enforcement is effective at blocking untorified ICMP connection attempts
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.005
Before features/support/hooks.rb:519 0.005
Steps
Given I have started Tails from DVD and logged in and the network is connected 1.662
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:137:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ and\ logged\ in\ and\ the\ network\ is\ connected$/'
features/tor_enforcement.feature:61:in `Given I have started Tails from DVD and logged in and the network is connected'
When I open an untorified ICMP connection to 1.2.3.4 0.000
Then the untorified connection fails 0.000
And the untorified connection is logged as dropped by the firewall 0.000
Hooks
After features/support/hooks.rb:527 0.059
After features/support/hooks.rb:331 4.751
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'The Tor enforcement is effective at blocking untorified ICMP connection attempts' (at time 02:16:10)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:16:10_The_Tor_enforcement_is_effective_at_blocking_untorified_ICMP_connection_attempts.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:16:10_The_Tor_enforcement_is_effective_at_blocking_untorified_ICMP_connection_attempts.mkv
After features/support/hooks.rb:100 0.000
Tags: @product
1.526
Scenario The system DNS is always set up to use Tor's DNSPort
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.005
Steps
Given I have started Tails from DVD without network and logged in 1.526
Call 
Call to virDomainRestore failed: operation failed: guest CPU doesn't match specification: missing features: rdctl-no,skip-l1dfl-vmentry,mds-no,pschange-mc-no,gds-no,rfds-no (Guestfs::Error)
./features/support/helpers/vm_helper.rb:849:in `restore'
./features/support/helpers/vm_helper.rb:849:in `restore_snapshot'
./features/step_definitions/snapshots.rb:135:in `reach_checkpoint'
./features/step_definitions/snapshots.rb:173:in `/^I\ have\ started\ Tails\ from\ DVD\ without\ network\ and\ logged\ in$/'
features/tor_enforcement.feature:67:in `Given I have started Tails from DVD without network and logged in'
And the system DNS is using the local DNS resolver 0.000
And the network is plugged 0.000
And I successfully configure Tor 0.000
Then the system DNS is still using the local DNS resolver 0.000
Hooks
After features/support/hooks.rb:331 4.461
Error message 
<false> is not true. (Test::Unit::AssertionFailedError)
./features/support/hooks.rb:465:in `block (2 levels) in <top (required)>'
./features/support/hooks.rb:460:in `each'
./features/support/hooks.rb:460:in `After'
Output 1 
SCENARIO FAILED: 'The system DNS is always set up to use Tor's DNSPort' (at time 02:16:16)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:16:16_The_system_DNS_is_always_set_up_to_use_Tor_s_DNSPort.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_stable/5952/artifact/build-artifacts/02:16:16_The_system_DNS_is_always_set_up_to_use_Tor_s_DNSPort.mkv
After features/support/hooks.rb:100 0.000